Suhal,
I am assuming that you are referring to Serial Interface Resets. If that is
the case, then take a look at the following CCO URLs:
Serial Lines: Increasing Interface Resets on Serial Link:
http://www.cisco.com/univercd/cc/td/doc/cisintwk/itg_v1/tr1915.htm#xtocid195
577
Internetwork
Dear Members,
1-We are getting Virus attack message on our proxy(Squid)Machine not only
from our own IP Pool but also from outside, Please guide how to tackle it as
it is constantly chocking our Bandwidth. i.e. one of the virus attack
message we are getting on our proxy(squid) machine is as
Thanks Brian, just in case any ones else is interested here's a useful link
for the microsoft stuff
http://www.microsoft.com/technet/treeview/default.asp?url=/TechNet/ittasks/t
asks/adrepfir.asp
Cheers
Pat
--
email me on : [EMAIL PROTECTED]
Brian Hill wrote in message
[EMAIL
Hi,
This is a trace of Nimda and code Red wormFirst thing you can do is Run
a Nimda/code Red scanner in your network and then Apply IIS patch for all
the affected Microsoft Server.Also you can secure your Network perimeter
by configuring NBAR on cisco routers or if you have a content
You look this page from Cisco.
http://www.cisco.com/warp/public/63/nbar_acl_codered.shtml
I hope this help.
--
--
Alfredo Pulido [EMAIL PROTECTED]
CCDA
Dept. Sistemas, IdecNet S.A.
Juan XXIII 44 // E-35004 Las Palmas de Gran Canaria,
Las Palmas // SPAIN
Tel: +34 828 111 000 Fax: +34
Hi.
Re-posting this mail as the number of responses were a few. Forward this
mail to your friends.
Network Solutions Ltd, a Bangalore based company is looking for CCIEs.
Visit www.netsol.co.in for more info on the company. We are among the Top
Network Integrators in the Country moving
Ron Trunk wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Howard and dre,
First of all, thanks for the excellent thread! You've given me a great
deal
kids (ha!), I'm going to go over it in detail. Thanks for all the links
too! It's helpful to know what the best things to
Hi guys.
Regarding the NAT, could somebody recommend which book is good for reference
beside Cisco Documentation.
Thank in advance.
Syam
_
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp.
Message
A router is being used as a transparent bridge between a Token Ring network
and an Ethernet network. Host X on the Token ring sends a packet to Host Y
on the Ethernet.
What would the source MAC address on the Ethernet Host ?
does anyone know the answer? thank you.
Cj
- Original Message
Thanks for all the input on this. BTW, here is what I had on the router
trying to inject the default route:
router rip
network 192.168.12.0
network 192.168.23.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.12.1
On a set of 2500 routers, this did not work as planned using 12.1.x. I tried
From what I've heard the behavior was changed in 12.1 in that the default is
no longer automatically inected into rip.
JR
--
Johnny Routin
The Routin One
John Dorffler wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Thanks for all the input on this. BTW, here is what I had on
Hello Everyone,
I have a newbie question to ask. If, for example, I had a building in
one location (for say, the state of maryland) and then another building in
another location (for say, the state of virginia), would I be able to have
the locations directly connect to each other via phone
Thompson Alton wrote:
Your comments are false and you sound very ignorant.
I work with guys who have 20 years experience and to trouble shoot a
problem
take months. This is because they don't know how the protocols work. How
much money can a company afford to lose when production is
Well...technically, 128.128.0.0 isn't a private address re: RFC1918. :-)
But more to the point of your question, you can run whatever addresses you
want over a private point-to-point connection.
Craig
At 09:38 AM 5/24/2002 -0400, you wrote:
Hello Everyone,
I have a newbie question to
I set up a syslog server and have a problem with the time stamp in a sys log
message. When a message is sent to my syslog server (using solar winds
syslog monitor) the date/time field is correct, but the time stamp with the
message itself is not, its 4 hours ahead. I show calendar and clock on
My take is that the time stamp is correct but it is using UTC time which is
4 hour ahead of U.S. East Coast's Day Light Saving Time.
Jeffrey Reed wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I set up a syslog server and have a problem with the time stamp in a sys
log
message.
Ok. I found the source of the information. I would like to here your
feedback on this.
Course Technology * Thompson Learning, i-Net+ Guide to Internet
Technologies, Jean Andrews, p. 443-445
What is the difference between a bridge and a switch? The main difference
is how they work. A bridge
I got to thinking about this after posting a question to a company internal
mailing list. Based on some of the responses I received from other
engineers, I wondered at what point one has enough information to answer a
question. At what point asking for further clarification is essentially a
sign
Hi All,
1. Could anyone please tell me what needs to be done on the PIX firewall if
the
Cisco VPN concentrator is placed in such a way as the public interface is in
the DMZ and private interface on the inside network.
2. This design of placing the Concentraor in the DMZ is a little complex as
Try this (not I used standard access list that not only did subnet, but also
port.
rate-limit output access-group 101 8000 2000 2000 conform-action transmit
excee
d-action drop
!
acces-list 101 permit tcp 10.10.10.0 0.0.0.255 any eq 80
--
RFC 1149 Compliant.
Chuck wrote in message
[EMAIL
set ntp client enable
set ntp server 10.0.1.1
set ntp server 10.0.1.2
set timezone EST -5 0
set summertime enable
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=44955t=44949
--
FAQ, list archives, and subscription info:
Speaking of syslog, if a syslog daemon is running on a unix machine, is that
all that needs to happen for it to collect messages. I can get a Kiwi
syslog program to work, but if I have a customer set up syslog on unix,
nothing is in the logs, even though the router claims to have sent him
Hello everybody,
I have configured a PIX 515E v6.1(2) with following
for NAT/PAT address translation :
ip address outside x.y.z.2 255.255.255.0
ip address inside 192.168.0.1 255.255.255.0
route outside 0.0.0.0 0.0.0.0 x.y.z.1 1
global (outside) 1 x.y.z.100-x.y.z.253
global (outside) 1
Maybe I shot off the answer too soon. If you are just looking for what
questions to ask, then here's what I'd ask:
1. What equipment, IOS/CatOS rev?
2. What speeds are the links? (You already have this)
3. What is the purpose of this (get the big picture)
4. Who are you limiting? What
Hi Sunil,
Is this strictly for the IEs? If you will consider a CCNP with ISP and VoIP
experience, then please indicate the pay in USD. I will love to work in
India.
Tunji
From: [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: CCIE Wanted. [7:44940]
Date: Fri,
I used to wonder why I had such a hard time grasping technology concepts
until I reached a level where I actually understood some of this stuff. Then
I found that a lot of sources either did not understand the concepts
themselves or worse yet, they were so imprecise with their language and
No one expects the spanish inquisition!!!Tom Scott wrote:
I can't seem to find anything about the Spanish Inquisition
project on
the cisco.com website.
-- TT
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=44964t=44906
How?
test toby wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
yes
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=44962t=44828
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FAQ, list archives, and subscription info:
No one expects the spanish inquisition!!!
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=44963t=44906
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Report misconduct and Nondisclosure
you need to add logging facilites for messages in the syslog.conf file in
/etc/
research setting up syslog.conf on google. also do a netstat -na
you should see
/home/jbrunner as root@ns netstat -na
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address
Hi
Can anyone tell me what the current prerequisites are for taking the DP
exam? I was told that if you have the CCNP you can write the DP exam without
writing the DA exam first. Is this true? I am hearing now that you must
write the DA exam as well.
Unfair, it seems.
Message Posted at:
You need CCNP +CCDA first
--
RFC 1149 Compliant.
Miguel Mitras wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Hi
Can anyone tell me what the current prerequisites are for taking the DP
exam? I was told that if you have the CCNP you can write the DP exam
without
writing
I am set to take the MCNS soon; can anyone offer any words of wisdom?
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=44968t=44968
--
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report
Try this:
service timestamps debug datetime localtime show-timezone
service timestamps log datetime localtime show-timezone
!
clock timezone EST -5
clock summer-time EDT recurring
Clayton Dukes
Cisco Info Center SE
CCNA, CCDA, CCDP, CCNP, NCC
(h) 904-292-1881
(c) 904-477-7825
you know ,,,
i amreally starting to get fed-up with the lets bash howard brigade...
i have and will continue to put your teaching`s (howard) into practise...
this IS A COMMUNITY of professionals who HELP eachother
i have been in recept of many tips form a great many CCIE/CCNA/CCNP`s
Hi
Can anyone tell me what the current prerequisites are for
taking the DP
exam? I was told that if you have the CCNP you can write the
DP exam without
writing the DA exam first. Is this true? I am hearing now
that you must
write the DA exam as well.
The only way you can avoid
Miguel,
Unfair it seems , but it is, in fact, true. One must sit for and pass the
CCDA exam as a pre-requisite of sitting for the CCDP. After all, a little
MORE knowledge certainly wont hurt? ;)
HTH,
Rob H. NP, DP, blah,blah,blah.
Message Posted at:
Hello,
That is a pretty standard way of doing PAT overloading. I use it on 4 or 5
firewalls in this manner. I would suggest double,then triple checking
The global for typo's. I suspect that the PAT global might have an incorrect
address. Try and see if those uses that have a PAT address can ping
At 07:32 AM 5/24/02, dre wrote:
Cisco router to solve any problem, even those that shouldn't be solved
with
a router!
And how about all the people who try to turn the router into a
troubleshooting tool? You wouldn't believe how many times I've had to
convince people that the debug commands
Priscilla Oppenheimer wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
At 07:32 AM 5/24/02, dre wrote:
Cisco router to solve any problem, even those that shouldn't be solved
with
a router!
snip for brevity
I know this is a tangent from the real discussion, but I just wanted
Both bridges and switches learn the port to use to reach a MAC destination.
If they haven't learned it yet, they flood the frame out all ports except
the originating port.
Jean Andrews has written some superb books on PC technology. I have a book
by her called A+ Guide to Managing and
Chuck,
This is a very interesting post. I did some checking and I found
this link that might address the requirement based on the design. This can
be done by using 6500 switches instead of routers as depicted in your lovely
ASCII art.
Really? So I shouldn't being doing a show mem and looking at the data
contained in specific memory addresses labeled *packet data* to turn my
router into a sniffer? :-)
-Original Message-
From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 24, 2002 1:20 PM
To:
Hi,
I am having problem with my new IPTV3417. The IPTV3417 has Window 2000
server and my lap top is Window XP. I tried to view the sample file in the
media file but it says that the Content manager is not authorized to view
it. Also, when I tried to view it using the IP TV Viewer that I
Why can't I sniff my telnet login/password in clear text but can sniff my
pop3 login/password in clear text? I'm using Sniffer Pro 4.5.
Thanks,
-H
- Original Message -
From: Priscilla Oppenheimer
To:
Sent: Friday, May 24, 2002 1:20 PM
Subject: Re: Provider Backbone Engineering and
At 1:25 PM -0400 5/24/02, Chuck wrote:
Priscilla Oppenheimer wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
At 07:32 AM 5/24/02, dre wrote:
Cisco router to solve any problem, even those that shouldn't be solved
with
a router!
snip for brevity
I know this is a tangent
Howard C. Berkowitz wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
At 1:25 PM -0400 5/24/02, Chuck wrote:
Priscilla Oppenheimer wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
At 07:32 AM 5/24/02, dre wrote:
Cisco router to solve any problem, even those
Clayton, thanks, the service timestamps was the trick.
One more thing, the hostname is not being displayed in the syslog GUI,
however, I do have the hostname configured on the switch router in the
6509. Any ideas on that one?
Thanks!!
Jeffrey Reed
Classic Networking, Inc.
-Original
Because pop3 username and password use two packets (one for
USER username and another for PASS password command).
With telnet, every keystroke is transmitted in separate
packet. It is possible to collect them all and reconstruct
username/password, but it's not trivial as with pop3.
Sasa
CCIE
At 02:42 PM 5/24/02, Howard C. Berkowitz wrote:
Only tool? Match up column A and column B (I'm only citing things
that actually are in my own shop), and cite the equivalent routers.
tack hammer6 spike
8 oz two-faced mallet 4d finishing
16
I have to respectfully disagree,
Done correctly with caution when necessary the router is an excellant
and often the only troubleshooting tool. If your unpacking a Sniffer
your in deep doo doo as it's quite rare I require it to solve a network
problem. Don't get me wrong, they are essential
Well, maybe I overstated it a bit. ;-) My main complaint about the debug
commands is that the output is too cryptic. Also, some of them were clearly
designed for the Cisco developers not for the end user of the router
(network admin, engineer). The information they provide is simply not
Our chief weapon is suprise...surprise and fear...fear and surprise Our
two weapons are fear and surprise...and ruthless efficiency Our *three*
weapons are fear, surprise, and ruthless efficiency...and an almost
fanatical devotion to the Pope Our *four*...no... *Amongst* our
You may as well quit posting this and wasting our time and yours. No one who
has their ccie is going to go to India and get paided local wages in local
currency.
Offer US wages in dollars and you may get a few bites.
From: [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Priscilla Oppenheimer wrote:
Well, maybe I overstated it a bit. ;-) My main complaint about the debug
commands is that the output is too cryptic. Also, some of them were clearly
designed for the Cisco developers not for the end user of the router
(network admin, engineer). The information
Never mind the fact that India and Pakistan are on the brink of war and
are sabre rattling with Nukes!!
- Original Message -
From: Wes Stevens
To:
Sent: Friday, May 24, 2002 10:17 PM
Subject: Re: CCIE Wanted. [7:44940]
You may as well quit posting this and wasting our time and
s vermill wrote:
Our chief weapon is suprise...surprise and fear...fear and surprise
Our
two weapons are fear and surprise...and ruthless efficiency Our
*three*
weapons are fear, surprise, and ruthless efficiency...and an almost
fanatical devotion to the Pope Our
First let me say that I was looking for a book to recommend to a friend, and
I picked up this same book in the store and thumbed through I actually
happen to stop on the part where it talked about how a switch (bridge)
builds a routing table etc... I put the book down, pointed at it, and
Priscilla Oppenheimer wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Regarding the difference between a MAC table and CAM table: They are just
different names for the same thing.
One small quibble (heheh. don't you expect this from me by now =)
Although they do essentially
Tom Scott wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I've seen a goodly number of network administrators who are in positions
of
power, but
who don't know even the basics of classful subnetting, VLSM, routing, L2
LAN
switching,
and VLANs. (Even some telco ATM techs who
you can do transparent bridging between Token Ring and Ethernet. It
requires a Translational Bridging..
See the following URL: (watch for wrap)
http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/mmbridge.htm
Mike W.
2504s wrote in message
[EMAIL PROTECTED]">news:[EMAIL
Dear fellow professionals,
In fear of taking a person's words and using them out of context,
I decided to ask Mr. Doyle himself. He was kind enough to respond
to my e-mail, and I'm posting this with the hope of encouraging both
lab rats and gurus alike to aim for knowledge, not only certs,
and in
That's an excellent way to sum it up. Too much has been written about the
value (or non-value) of the CCIE, or any cert for that matter. What
everybody should instead be aiming for is real knowledge. If a cert helps
you acquire this knowledge, then so be it. But the cert is by no means the
Hai,
I am using 3640 with NM 16 AM module. I would like to implement a
application with the following functionality.
One computer dialin to cisco, and it will connect, and then from this I
want to dialout to another NAS automatically.
eg. Node A dials to Async 97 (of cisco), and then Async
At 4:42 PM -0400 5/24/02, s vermill wrote:
Our chief weapon is suprise...surprise and fear...fear and surprise Our
two weapons are fear and surprise...and ruthless efficiency Our *three*
weapons are fear, surprise, and ruthless efficiency...and an almost
fanatical devotion to the
Why does it always have to be a contest of who's is biggest? If this guy
thinks he can pass the lab then by all means take the class and give the lab
a shot. I'm sure Cisco would be happy to collect the money from him each
time he takes it. I guess what I'm trying to say here is take care of
That machine is how I've always thought of netview, at least to the
extremely sophisticated extent to which it wasn't implemented and leveraged
within networks I have supported in the past.
- Original Message -
From: Howard C. Berkowitz
To:
Sent: Friday, May 24, 2002 10:34 PM
You say that guys like this have no connection to me. Boy, I wish that were
true. If it were, I really would be able to mind my own business.
Let's presume that I am a CCIE (I may or may not be). The connection is
simply this. HR people and other people in charge of hiring will read or
hear
Thanks for the reply, guess we'll go for 2 x 32 all around.
Kevin
- Original Message -
From: Mark Odette II
To: 'Kevin Wigle' ;
Sent: Friday, 24 May, 2002 00:07
Subject: RE: Router memory [7:44925]
AFAIK, if it came with 16, then that means they only populated one of
the two DRAM
The problem, again, is not with guys who are willing to learn and stay
humble and hungry. There is nothing wrong with being a lab-rat per se.
The problems come when those lab-rats now start demanding the same pay and
respect as guys who also hold their CCIE and have many years of experience.
Michael L. Williams wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Tom Scott wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I've seen a goodly number of network administrators who are in positions
of
power, but
who don't know even the basics of classful
Thanks Craig. Yes I know 128.128.0.0 is not technically a standard private
address defined in RFC 1918, but those are just so that ISPs have a standard
address in which to block routing information for. Therefore a private
address within a network can be any class A B or C address. Thanks for
Went through this a few days ago-
http://www.groupstudy.com/form/read.php?f=7i=44638t=44638
See Errata for Coriolis Books thread from 2002-05-21.
Yes, I noticed a lot of errors in the Exam Prep Switching book from
Coriolis. I've got the Exam Cram Switching by Richard Deal coming in the
mail
It's interesting that by quickly perusing the thread one that one could
infer an equation of troubleshooting tool with device capable of revealing
the content of packets sent across the transmission medium.
I'd have to agree that making that sort of data readily available to those
stuck bet is
I'm concerned that his focus is a little too narrow (and possibly distracted
based upon the employer change) to be regarded as the authority on the
cert over and above someone like, say, Bruce Caslow. I'm going by the
blueprint, but it seems as if the exam encompasses a wider scope than the
Hello all I have 4 2524s I purchased. Each one has a 5n1 Serial and FT1/NT1
DSU/CSU card along with a BRI Card. I need help wiring the FT1/NT1s. I
looked for info this that is for a beginner but most of it is just wiring
diagrams with no explanation on how to do it. Any help would be
What employer change are you talking about ? I believe Jeff Doyle was never
a Cisco employee.
Schwantz
Kevin Cullimore wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
I'm concerned that his focus is a little too narrow (and possibly
distracted
based upon the employer change) to
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